2002

6.3

2000

6.8

2018

0.0

1998

7.7

1998

7.8

2022

8.0

1993

8.0

1990

7.6

1992

7.9

2007

7.3

2018

7.0

1939

4.5

1979

0.0

2009

7.4

2006

5.9

2019

7.0

1996

6.6

1985

6.5

2016

5.4

1984

7.2